Orthodontics.
D000293:Adolescent; D002508:Cephalometry; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000145:classification / Q000175:diagnosis; D008334:Mandible / Q000033:anatomy & histology; D008437:Maxilla / Q000033:anatomy & histology; D009971:Orthodontics, Corrective; D009973:Orthodontics, Preventive; D014092:Tooth Root / Q000254:growth & development